Four-year-old Tu Yuncai performs acrobatics while riding a motorcycle in Hebei Art Centre in Shijiazhuang, north China's Hebei province. Tu, born in east China's Jiangxi province, began to learn acrobatics at the age of one and a half years. Tu will be the youngest performer in the WuQiao International Acrobatics Festival which will kick off in Shijiazhuang on October 29, 2005, local media reported. (REUTERS/China Newsphoto)